The openlibraries source code header is as follows:

/*--------------------------------------------------------------------*\
| This file is part of the openlibraries                              *|
|---------------------------------------------------------------------*|
| OpenLibraries are free software; you can redistribute it and/or     *|
| modify it under the terms of the LGPL Lesser General Public License *|
| version 2                                                           *|
|                                                                     *|
| This file is distributed in the hope that it will be useful, but    *|
| WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- *|
| TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the LGPL Lesser   *|
| General Public License for more details.                            *|
|-------------------------------------------------------------------- *|
| Copyright (C) 2005-2008 openlibraries.org                           *|
| For more information see http://www.openlibraries.org               *|
\*--------------------------------------------------------------------*/